CBS Corporation was controlled by Sumner Redstone by way of National Amusements, which also controlled the next incarnation of Viacom till December 4, 2019, when the two divided corporations agreed to re-merge to turn into ViacomCBS. During a Five Star Movement celebration in October 2019, Italian comedian and politician Beppe Grillo gave a speech donning the Joker's make-up. Puentes, Patricia (October 17, 2018).